Direction:Put a check mark (√) on the statement that correctly describes how light travel's
____1.Light travels faster in liquid than in air.
____2.Optical fiber light has the ability to travel long distance.
____3.Light travels more slowly in water and glass materials.
____4.Light always travels in a straight line when going through a single medium.
____5.Laser is used by doctors in treating ailments in the internal organs such as the eyes.
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Answer:
1.
2.√
3.
4.√
5.√
Explanation:
sana makatulong to
Answer:
1.tama
2.tama
3.tama
4.tama
5.tama
Lahat yan check mo